Property 

Description 

Connected to 

You will receive email notification on this task and the subtasks of this task. 

User 

Subscriber. You can subscribe yourself or your subordinate users. 

E-Mail Template 

The template that will be used for e-mail notifications. A user can receive several e-mail notification messages that differ only in their templates. 

Valid Time 

You can specify start (From) and stop (To) date of subscription. You will receive e-mails only when the current date is between the two. 

Next Run 

Then next time when the filter should be executed. Generally, you should not modify this field. 

Interval 

You should select mailing interval - from 30 minutes to 1 month.